DE50114461D1 - Deep-sintering potassium-zinc-silicate glass - Google Patents

Deep-sintering potassium-zinc-silicate glass

Info

Publication number
DE50114461D1
DE50114461D1 DE50114461T DE50114461T DE50114461D1 DE 50114461 D1 DE50114461 D1 DE 50114461D1 DE 50114461 T DE50114461 T DE 50114461T DE 50114461 T DE50114461 T DE 50114461T DE 50114461 D1 DE50114461 D1 DE 50114461D1
Authority
DE
Germany
Prior art keywords
oxide
glass
zinc
less
potassium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50114461T
Other languages
German (de)
Inventor
Marcel Schweiger
Volker Rheinberger
Wolfram Hoeland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ivoclar Vivadent AG
Original Assignee
Ivoclar Vivadent AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ivoclar Vivadent AG filed Critical Ivoclar Vivadent AG
Application granted granted Critical
Publication of DE50114461D1 publication Critical patent/DE50114461D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
    • C03C4/0021—Compositions for glass with special properties for biologically-compatible glass for dental use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/16—Refractive index
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A61K6/74—Fillers comprising phosphorus-containing compounds
    • A61K6/75—Apatite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/78—Pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/807—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising magnesium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/822—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising rare earth metal oxides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/824—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising transition metal oxides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/833—Glass-ceramic composites
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/836—Glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/16—Halogen containing crystalline phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Dental Preparations (AREA)

Abstract

Potassium-zinc silicate glass contains (in wt.%): 60.0-72.0 silica, 1.0-5.0 lithium oxide, 10.0-23.0 potassium oxide and 8.5-20.0 zinc oxide. Preferred Features: The glass additionally contains (in wt.%): 0-4.0 sodium oxide (Na 2O), 0-4.0 magnesium oxide (MgO), 0-3.6 calcium oxide (CaO), 0-3.0 strontium oxide (SrO), 0-8.0 aluminum oxide (Al 2O 3), 0-3.3 boron oxide (B 2O), 0-3.0 lanthanum oxide (La 2O 3), 0-6.0 zirconia (ZrO 2), 0-2.5 titania (TiO 2), 0-2.0 cerium oxide (CeO 2), 0-5.0 tin oxide (SnO 2), 0-1.0 phosphorus oxide (P 2O 5), 0-1.8 terbium oxide (Tb 4O 7), and 0-1.1 fluorine (F). The glass does not crystallize during thermal treatment in the region of 600-800[deg]C for 1 minute to 1 hour. The glass has a sintering temperature of less than 800, especially 760[deg]C or less, and has a linear thermal expansion coefficient of less than 12.3 x 10 -> 6> K -> 1> measured in the region of 100-400[deg]C. The glass additionally contains an apatite glass ceramic containing (in wt.%): 56.0-65.0 silica (SiO 2), 1.8-5.3 lithium oxide (Li 2O), 9.0-16.0 zinc oxide (ZnO), 3.5-10.5 calcium oxide (CaO), 2.0-6.0 P 2O 5 and 0.5-1.0 F.
DE50114461T 2000-06-28 2001-06-27 Deep-sintering potassium-zinc-silicate glass Expired - Lifetime DE50114461D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10031431A DE10031431B4 (en) 2000-06-28 2000-06-28 Deep-sintering potassium-zinc-silicate glass and its use

Publications (1)

Publication Number Publication Date
DE50114461D1 true DE50114461D1 (en) 2008-12-18

Family

ID=7647064

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10031431A Expired - Fee Related DE10031431B4 (en) 2000-06-28 2000-06-28 Deep-sintering potassium-zinc-silicate glass and its use
DE50114461T Expired - Lifetime DE50114461D1 (en) 2000-06-28 2001-06-27 Deep-sintering potassium-zinc-silicate glass

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10031431A Expired - Fee Related DE10031431B4 (en) 2000-06-28 2000-06-28 Deep-sintering potassium-zinc-silicate glass and its use

Country Status (5)

Country Link
EP (1) EP1170261B1 (en)
JP (1) JP2002053339A (en)
AT (1) ATE413368T1 (en)
CA (1) CA2351154A1 (en)
DE (2) DE10031431B4 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340597B4 (en) * 2003-09-01 2007-11-08 Ivoclar Vivadent Ag Translucent and radio-opaque glass ceramics, process for their preparation and their use
DE102004013455B3 (en) * 2004-03-18 2005-09-08 Ivoclar Vivadent Ag Apatite glass-ceramic useful for making dental materials comprises a glass phase and a phosphate- and fluorine-free silicate-based oxyapatite phase
WO2008018357A1 (en) 2006-08-07 2008-02-14 Ikebukuro Horo Kogyo Co., Ltd. Glaze composition for glass lining
EP1905412B1 (en) 2006-09-29 2011-05-11 Ivoclar Vivadent AG Glass for dental uses
DE102007044845B3 (en) 2007-09-13 2008-12-18 Denseo Gmbh Glaze for surface quenching, glaze production and use thereof
JP5164550B2 (en) * 2007-12-18 2013-03-21 池袋琺瑯工業株式会社 Glass lining top powder composition
JP5148982B2 (en) * 2007-12-18 2013-02-20 池袋琺瑯工業株式会社 Glass lining top powder composition
DK2377830T3 (en) 2010-04-16 2016-07-18 Ivoclar Vivadent Ag Lithium silicate glass ceramics and glass with transition metal.
US20120148988A1 (en) * 2010-12-14 2012-06-14 James R. Glidewell Dental Ceramics, Inc. Indirect restoration technology
WO2013053865A2 (en) 2011-10-14 2013-04-18 Ivoclar Vivadent Ag Lithium silicate glass ceramic and lithium silicate glass comprising a trivalent metal oxide
ES2563231T3 (en) 2011-10-14 2016-03-11 Ivoclar Vivadent Ag Vitroceramic glass and lithium silicate glass with hexavalent metal oxide
EP2765979B1 (en) 2011-10-14 2015-12-30 Ivoclar Vivadent AG Lithium silicate glass ceramic and lithium silicate glass comprising a pentavalent metal oxide
MX350427B (en) 2011-10-14 2017-09-05 Ivoclar Vivadent Ag Lithium silicate glass ceramic and lithium silicate glass comprising a monovalent metal oxide.
KR20140077948A (en) 2011-10-14 2014-06-24 이보클라 비바덴트 아게 Lithium silicate glass ceramic and lithium silicate glass comprising a divalent metal oxide
RU2633485C2 (en) 2011-10-14 2017-10-12 Ивоклар Вивадент Аг Lithium-silicate glass-ceramics and glass with tetravalent metal oxide
CN103641317B (en) * 2013-12-06 2016-06-08 辽宁红山玉科技有限公司 A kind of Jade-like microcrystalline glass
CN103641323A (en) * 2013-12-06 2014-03-19 辽宁红山玉科技有限公司 Low-fluorine microcrystalline glass
CN103641322A (en) * 2013-12-06 2014-03-19 辽宁红山玉科技有限公司 Low-fluorine microcrystalline glass
CN103641321A (en) * 2013-12-06 2014-03-19 辽宁红山玉科技有限公司 Low-fluorine microcrystalline glass
JP6744399B2 (en) 2016-03-28 2020-08-19 株式会社ジーシー Dental cement
US10646408B2 (en) 2016-03-28 2020-05-12 Gc Corporation Dental glass powder
EP3470047A4 (en) 2016-06-13 2019-11-20 GC Corporation Dental polymerizable composition
WO2018003419A1 (en) * 2016-06-30 2018-01-04 株式会社ジーシー Dental treatment material and dental treatment material kit
JP7129782B2 (en) 2018-01-26 2022-09-02 株式会社松風 Low-melting-point glass composition with excellent water resistance
CN111333331A (en) * 2018-12-19 2020-06-26 佛山市晖锐进出口有限公司 Preparation method of nano ivory jade
EP3696150A1 (en) 2019-02-14 2020-08-19 Ivoclar Vivadent AG Fluorescent glass ceramics and glasses containing europium
EP3696149A1 (en) 2019-02-14 2020-08-19 Ivoclar Vivadent AG Fluorescent glass ceramics and glasses containing cerium and tin
CN112010552A (en) * 2020-09-04 2020-12-01 彩虹集团（邵阳）特种玻璃有限公司 Aluminosilicate glass and strengthening method thereof
CN114920459B (en) * 2022-06-15 2023-12-12 山西省玻璃陶瓷科学研究所（有限公司） Preparation method of lithium disilicate glass ceramic material

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DE4428839C2 (en) * 1994-08-01 1997-01-23 Ivoclar Ag Alkali-zinc-silicate glass-ceramics and glasses and process for producing the glass-ceramics
DE4443173C2 (en) * 1994-12-05 1997-04-10 Schott Glaswerke Barium-free dental glass with good X-ray absorption
US5968856A (en) * 1996-09-05 1999-10-19 Ivoclar Ag Sinterable lithium disilicate glass ceramic
DE19650692C2 (en) * 1996-12-06 1999-01-14 Schott Glas Lead-free crown glasses
US6121175A (en) * 1997-06-12 2000-09-19 Ivoclar Ag Alkali silicate glass
DE19725555A1 (en) * 1997-06-12 1998-12-24 Ivoclar Ag Translucent apatite glass-ceramic
DE19725552A1 (en) * 1997-06-12 1998-12-24 Ivoclar Ag Alkali silicate glass
DE19750794A1 (en) * 1997-11-10 1999-06-17 Ivoclar Ag Process for the preparation of shaped translucent lithium disilicate glass-ceramic products

Also Published As

Publication number Publication date
EP1170261A1 (en) 2002-01-09
DE10031431B4 (en) 2008-03-13
ATE413368T1 (en) 2008-11-15
EP1170261B1 (en) 2008-11-05
DE10031431A1 (en) 2002-01-17
CA2351154A1 (en) 2001-12-28
JP2002053339A (en) 2002-02-19

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